97039044 has 36 divisors (see below), whose sum is σ = 249319980. Its totient is φ = 31815360.

The previous prime is 97039039. The next prime is 97039057. The reversal of 97039044 is 44093079.

It can be written as a sum of positive squares in 2 ways, for example, as 1742400 + 95296644 = 1320^2 + 9762^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19899 + ... + 24290.

It is an arithmetic number, because the mean of its divisors is an integer number (6925555).

Almost surely, 2^97039044 is an apocalyptic number.

It is an amenable number.

97039044 is an abundant number, since it is smaller than the sum of its proper divisors (152280936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97039044 is a wasteful number, since it uses less digits than its factorization.

97039044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44260 (or 44255 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 97039044 is about 9850.8397611574. The cubic root of 97039044 is about 459.5317288898.

The spelling of 97039044 in words is "ninety-seven million, thirty-nine thousand, forty-four".